Tornos MultiDECO - Gibas

THINK PARTS THINK TORNOS
MULTIDECO
Multispindle automatic lathe with
numerical control.

MULTIDECO
Bar turning through the Tornos experience
For more than 100 years Tornos has been producing
automatic single spindle and multispindle
lathes, which can machine small or large series of
the most simple to the highly complex parts, in a
way that is both highly accurate and economical.
Whether this is for the car, medical and
dental sector, the connector or even horology
industry, Tornos is constantly developing
innovative tailor-made solutions for its clients
to meet market requirements.
The company is now offering three product
ranges : DECO loose tailstock single spindle machines,
the CNC MULTIDECO and MultiAlpha
numeric multispindle machines and the SAS 16.6
cam operated multispindle machines.
In order to provide on-going functional improvement,
these machines may be complemented
with various peripherals and tooling :
■
Built-in bar loader.
■
Chucker.
■
Universal swarf conveyor.
■
High-pressure drill.
■
Interchangeable tool holders.
■
Manipulating and palettising.
■
Various milling units.
1959 First cam-operated multi-spindle.
1984 Launch of SAS 16.6.
1988 First CNC multispindle lathes.
1996 Tornos created the DECO 2000 by joining the benefits of cam operated
lathes with those of NC lathes.
1997 Tornos combined the advantages of the DECO with the benefits offered by
multi spindle lathes. Launch of MULTIDECO 20 / 6.
1999 DECO Basic : new range dedicated to executing straightforward parts.
2000 Complete range from Ø 1 to 32 (34) mm.
2000 More than 3500 DECO machines sold.
2001 A new stage has been reached towards larger diameters and an integral solution –
the MULTIDECO 32 / 6i.
2003 MULTIDECO 20 / 8b : more axes, more position, more possibilities.
2004 MULTIDECO 20 / 6b : new version profiting from all the experience acquired with DECO
and MULTIDECO.
2005 More than 400 MULTIDECO sold.
2006 Creation of a new platform for complex parts : MultiAlpha.
2

PRESENTATION
Multispindle automatic turning machine with parallel numerical control and
integrated MULTIDECO bar feeder
From simple to medium complexity parts
Multispindle turning machines
MultiAlpha
Complexity of parts
SAS
MULTIDECO
Diameter 20 32
Summary
2-3 The experience of Tornos in small parts
turning
4-5 The best of both worlds
6-7 Your key benefits
8-9 Standard units and possibility
10-11 MULTIDECO 20 / 6b
12-13 MULTIDECO 20 / 8b
14-15 MULTIDECO 32 / 6i
16-18 Dimensions in a glance
3

THE BEST OF BOTH WORLDS
MULTIDECO gets the most out of bringing CNC and mechanics together...
DECO 2000 CONCEPT
The DECO 2000 concept : A powerful tool at your service which will guarantee more just in time
parts in the quality and quantity required – when small batches mean frequent changes.
TB-DECO
User-friendly programming software operating
under Windows.
PNC-DECO
Parallel numerical control.
– Program written on-line or on a
portable PC.
– Easy, versatile and rapid use of the
system.
– Real time calculation of machining times.
– Instantaneous programme transfer to
the NC.
– Graphic simulation of tool paths.
– ISO language.
– No unproductive times (NC calculations).
– No 360° limit.
– All axes simultaneous.
KINEMATICS
Hybrid concept, absolute power at your service.
PNC-DECO and TB-DECO
The newest generation of modular numerical controls, adaptable to all automatic
turning applications.
PNC-DECO and TB-DECO
Discover the real flexibility in multispindles.
4

THE BEST OF BOTH WORLDS
MULTIDECO gets the most out of bringing CNC and mechanics together...
The production tool by excellence,
the MULTIDECO comprises :
■
A MULTIDECO lathe with bar capacity up
to 32 (34) mm.
■
An integrated barfeeder.
■
An universal swarf conveyor.
■
A global filtering unit.
■
A cooling system.
Unproductive time
Work end
INDEXING
STOCK FEEDING
UNPRODUCTIVE TIME
Work start
Hybrid concept
The mechanical part has been created around
the hybrid concept already used on the 6 spindle
and the 8 spindle version of the MULTIDECO
family, for the features which must operate
regardless of the component. E.g. spindle
locking, collet open / closes, etc.
This concept allows Tornos to propose with
MULTIDECO a solution combining the productivity
of cam operated machines with the flexibility of
the numerical control.
The programming system and unique kinematics
create a new concept, which brings the same
advantages of versatility and machining capacity
that is found in the single spindle lathes, namely,
movable tool slides, flexibility, programming.
0 0.2 0.4
second
0.6 0.8
5

YOUR KEY BENEFITS
Stiffness, flexibility, suppleness, precision, optimized set-up, cost-effectiveness
Strength
The most reliable solutions, which have been in
practice with Tornos for more than 50 years and
used daily on more than 4500 multispindle machines
throughout the world, such as Hirth coupling,
spindles with pre-stressed bearings, as well
as the base made from mineral cast iron, mean
that the MULTIDECO can lay down new standards
in terms of precision and finishing quality.
Versatility
The DECO 2000 concept applied to the multispindle
world is versatility itself !
■
No cam machining.
■
No assembly of cam sets.
■
Programming real machining times on
the TB-DECO.
■
Dimension correction during the course of
machining, without stopping the machine.
■
Machining part families merely by program
changes.
Assessing the versatility of the MULTIDECO cannot
be measured against conventional technology.
Versatility is also synonymous with the term
“adjustment facility” (correction) in real
time, during the machining operation,
without even having to stop the machine.
Flexibility
In order to enhance, the interest and universality
of the MULTIDECO, the product offered by Tornos
is more a solution centred on a basic system than
a mere machine.
■
Standard commercially available tooling.
■
Standard units.
Change of the programme and
of two tools in less than 5 minutes
on MULTIDECO
In two hours
on a cam machine
31,5 parts / min. 32 parts / min.
■
Position interchangeability.
■
Integrated “Mayfran” swarf management
system.
■
High-pressure pump.
■
Cooler.
■
Oil mist extraction.
An imposing list of options also completes this
brief appraisal.
The merit of this solution is that it has been
incorporated since the basic design stage of the
machine. Its completely integrated design ensures
overall consistency and guarantees performance.
The facility of interpolating shapes considerably
increase the flexibility of the solution proposed.
Production comparison according to batch size
Series
time in
hours
Total time
for the
series in
Batch
size
Cam-operated 63.8
11.2 10 000 82%
MULTIDECO 20 / 6 hp
multispindle m / c. 47.8
setting up time 32 50 000 33%
Startup time 24 hrs
71.6
6 hours + production
+ production rate
58.1 100 000 19%
rate of 32 pts / min.
of 35 pts / min. 262
266 500 000 -2%
NB : The more the series is broken down, the greater the difference in favour of the MULTIDECO.
The price difference is compensated by the specific tooling required for cam-operated
machine, even after a few series.
Time
saving
6

YOUR KEY BENEFITS
Stiffness, flexibility, suppleness, precision, optimized set-up, cost-effectiveness
Optimised set-up time
The MULTIDECO is flexible, accurate and productive.
Its integral concept makes it a highly powerful
and heavy-duty tool since it dispenses with :
■
Lost time because of setting operations.
■
Down times for tool readjustments.
■
Worn cams requiring replacement.
■
Feed clamps on the barfeeder.
These items, which are associated with tooling
pre-adjustment and programming in hidden
time, make the MULTIDECO a remarkable tool
with regard to productivity and return.
Profitability
All characteristics are combined to provide a substantial
increase in the possibilities offered by
the MULTIDECO, especially with respect to its rate
of use, reduced setting times and stopping for
chip clearing purposes, no cam reworking or
machine shut-down to compensate for tool wear.
All these features gua rantee that the high performance
of the MULTIDECO is available to you
for an absolute maximum period over the total
time available.
Precision
SPC control and the ever growing demand for
high precision coupled with the overall development
of processes, make the MULTIDECO a tool,
which is perfectly adapted to its environment.
■
The spindle cooling system.
■
Numerical correction of the barrel.
■
Fine adaptation of the parameters of the
8 spindles.
■
Tool life management.
■
Numerical correction of all axes.
■
The large number of work stations for finishing
as a “complete solution”.
■
Short part detection.
The design of the oil tank, cooling and filtration
system and of fluid distribution, guarantees optimum
heat transfer and hence exemplary consistency
of results.
18.000
17.995
17.990
17.985
17.980
17.975
17.970
17.965
17.960
17.955
17.950
1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55
Condition of test :
Warming-up time : 60 min.
Productivity 5 parts / min.
Material : AC INOX 303 Ø 20
Sampling : 56 parts in a row
7

MULTIDECO
Standard equipment
Possibilities
As we have seen before, the MULTIDECO is an
open system to meet all your requirements.
What is more, all the ergonomic and convenience
parameters for meeting the most varied requirements
have been provided :
■
Chip evacuation directly to the outside of the
Front and rotating milling
attachment
machine.
■
Ventilated and comfortable machining area.
■
Through tool coolant flow.
■
Spindle stop for cross milling (drilling, milling,
eccentric end drilling).
■
Positioned stopping (axe c).
■
Chucker.
■
Independent motor for the counter-spindle
Synchronised broaching
attachment
with controlled stopping and positioning option.
The MULTIDECO represents the synthesis of
Tornos multispindle know-how with the success
of the DECO 2000 concept.
Cross drilling unit
Polygon milling unit
Thread milling unit
Pre-setters
Modular tool holders
8

MULTIDECO
The world of the multispindle opens up to flexibility
Open systems
■
Chucker entails machining rough and forged
parts with special profiles.
■
The universal swarf conveyor independently
evacuates all types of chips from production in
the most varied of forms.
■
High pressure drilling saves on boring operations
thanks to the surface finish quality and
precision obtained.
■
All calibration, loading, positioning and barfeeding
operations are automatic with the
barfeeder.
Chucker
Integrated swarf conveyor
With the Tornos MSF integrated bar loader, all
calibration, loading, and positioning operations,
as well as bar feed are automatic. Since control is
via the machine, the entire barfeed unit is
governed by the machine control. The interface
used is quite clear and unique.
The oil bath technology reduces drastically the
vibrations, for example when using profiled bars
of materials.
Cooler
Filtermist
9

MULTIDECO 20/6b
Technical specifications
Z11
X6 X7 Z15
X1
X5
X4
Z14
Z26
Z21
Z13
X3
Z12
X2
Z22
10

MULTIDECO 20/6b
Technical specifications
TECHNICAL CHARACTERISTIC
Bar passage through the spindle (with MSF) 4-20 (24) mm
Max. part length
100 mm
Max. spindle speed
6000 rpm
Max. spindle power
11 kW
Max. spindles torque
70 Nm
Max. drilling, tapping power
2,2 kW
Number of numerical axes 18
Spindle stopping
Yes
C-axis in position 4, 5 Max. 2
Spindles cooling
Yes
Cross slide (X, Z position 1 to 5) 6
Cut off slide (X6) 1
Counter operation slide (X7) 1
End working (Z21-Z25) 5
Counter spindle with c-axis (Z26) 1
Max. counter spindle speed
8000 rpm
Max. counter spindle motor power
1,1 kW
PNC-DECO numerical control
FANUC 16iTB
Barrel lock
Hirth teeth
Integrated barfeeder MSF 522 / 6
Capacity Ø
5-22 (24) mm
Loading of hexagon bars
Yes
DETAIL OF AXES
Position 1 Cross slide X1, Z11
End working
Z21
Position 2 Cross slide X2, Z12
End working
Z22
Position 3 Cross slide X3, Z13
End working
Z23
Position 4 Cross slide X4, Z14
End working
Z24
Position 5 Cross slide X5, Z15
End working
Z25
Position 6 Cutting slide X6
Counter operation slide
X7
End working (counter spindle)
Z26
Main spindle
S1
Drilling
S2
Threading
S3
Counter spindle
S4
GENERAL CHARACTERISTICS
Max. length (with integrated barfeeder) mm 5888 (8053)
Max. width mm 1548
Max. height mm 2210
Height at spindle centre mm 1150
Weight kg 6000
Cutting oil tank capacity l 550
Control pump fl ow rate l / min. 50
Additional tank l 450
Mayfran solution : Tank capacity l 1200
Pump 3,5 bars l / min. 200
Pump 35 bars l / min. 40
Pump 80 bars l / min. 20
Installed power kVA (32) 43
Pneumatic group pressure bars 6
Ambient working temperature degrees 10-35
Colours : grey RAL 7035, blue RAL 5013
CE / CEM certifi ed
11

MULTIDECO 20/8b
Technical specifications
MULTIDECO 20 / 8b
Bar passage through the spindle (with MSF) 4-20 (24) mm
Max. part length
100 mm
Max. spindle speed
6000 rpm
Max. spindle motor power
15 kW
Max. spindles torque
95 Nm
Max. tapping, drilling motor power
2,2 kW
Number of linear axes 23
Spindle and c-axis stopping
Yes
C-axis in position 4, 5 and 6 Max. 2
Spindles cooling
Yes
Infeed slide (X1) 1
Cross slides (X, Z, position 2-7) 6
Cut off slide (X8) 1
Counter operation slide (X9) 1
End units (Z21-Z27) 7
Max. counter spindle with c-axis (Z28) 1
Max. counter spindle motor speed
8000 rpm
Counter spindle motor power
1,1 kW
PNC-DECO numerical control
FANUC 16iTB
Barrel lock
Hirth teeth
Integrated barfeeder MSF 522 / 8
Capacity Ø
4-22 (24) mm
Loading of hexagon bars
Yes
Z26
X8
X7
X9
Z25
Z17
X6
X5
Z16
Z15
MULTIDECO 20 / 8b [2x4]
Bar passage through the spindle (with MSF) 4-20 (24) mm
Max. part length
100 mm
Max. spindle speed
6000 rpm
Max. spindle motor power
15 kW
Max. spindles torque
95 Nm
Max. tapping, drilling motor power
2,2 kW
Number of linear axes 22
Spindles stopping
Yes
C-axis in position 4, 5 and 6
No
Spindles cooling
Yes
Infeed slide (X1, X5) 2
Cross slides (X, Z, Pos. 2, 3, 6, 7) 4
Cut off slide (X4, X8) 2
Counter operation slide (X4’, X9) 2
End units (Z21, Z22, Z23, Z25, Z26, Z27) 6
Counter spindle with c-axis (Z24, Z28) 2
Max. counter spindle motor speed
8000 rpm
Max. counter spindle motor power
1,1 kW
PNC-DECO numerical control
FANUC 16iTB
Barrel lock
Hirth teeth
Integrated barfeeder MSF 522 / 8
Capacity Ø
4-22 (24) mm
Loading of hexagon bars
Yes
Z24
Z13
X3
X4
12

MULTIDECO 20/8b
Technical specifications and MULTIDECO 20/8b [2x4]
Z14
DETAIL OF AXES
Position 1 Cross slide X1 X1
End working Z21 Z21
Position 2 Cross slide X2, Z12 X2, Z12
End working Z22 Z22
Position 3 Cross slide X3, Z13 X3, Z13
End working Z23 Z23
Position 4 Cross slide X4, Z14 X4, X4’
End working Z24 Z24
Position 5 Cross slide X5, Z15 X5
End working Z25 Z25
Position 6 Cross slide X6, Z16 X6, Z16
End working Z26 Z26
Position 7 Cross slide X7, Z17 X7, Z17
End working Z27 Z22
Position 8 Cutting Slide X8 X8
Counter operation slide X9 X9
End working (counter spindle) Z28 Z28
Main spindle S1 S1
Drilling S2 S2
Threading S3 S3
Counter spindle S4 S4
GENERAL CHARACTERISTICS
Length (with integrated barfeeder) mm 5888 (8053)
Width in protection mm 1700
Max. height mm 2210
Height at spindle centre mm 1150
Weight kg 6000
Cutting oil tank capacity l 550
Control pump fl ow rate l / min. 150
Additional tank l 450
Mayfran solution : Tank capacity l 1200
Pump 3,5 bars l / min. 200
Pump 35 bars l / min. 40
Pump 80 bars l / min. 20
Installed power (with Mayfran) kVA 46 (80)
Pneumatic group pressure bars 6
Ambient working temperature degrees 10-35
Colours : grey RAL 7035, blue RAL 5013
CE / CEM certifi ed
MULTIDECO 20 / 8b [2x4]
High production
The [2x4] spindle layout gives you the opportunity
of producing at high production rates, parts
that require only a few machining operations.
It is an authentic configuration producing
two separate parts per cycle ! The parts can be
completely different from each other if needed.
Second feeding
Counter spindle
Bar stop
Bar stop
Counter spindle
First feeding
Two machines in one
Simply stated, we can say that the machine is like
two four-spindle machines.
Feed out in position one. First position has a single
axis cross slide for forming and an independent
end slide unit.
Second & third positions have compound cross
slides and independent end slide units.
Fourth position we have a cut-off slide, a back
operation slide with two tools and a counter
spindle. Positions 5, 6, 7 and 8 have exactly the
same configuration.
13

MULTIDECO 32/6i
Technical specifications
Z11
X6
X7
Z15
X4
X1
X5
Z14
Z26
Z21
Z13
X3
Z22
X2
Z12
14

MULTIDECO 32/6i
Technical specifications
TECHNICAL CHARACTERISTICS
Bar passage through the spindle (with MSF) 8-32 (34) mm
Max. part length
120 mm
Max. spindle speed
5000 rpm
Max. spindle power
22 kW
Max. spindles torque
140 Nm
Max. drilling, tapping power
3,7 kW
Number of numerical axes 18
Counter operation slide (X7) 1
Cross slide (X, Z, position 1 to 5) 5
Cut off slide (X6) 1
End working (Z21-Z25) 5
Counter spindle with c-axis (Z26) 1
Spindles cooling
Yes
Max. counter spindle rotation speed
8000 rpm
Max. counter spindle motor power
1,1 kW
PNC-DECO control management
FANUC 16iTB
Barrel lock
Hirth teeth
Integrated barfeeder
Capacity Ø
8-32 (34) mm
Loading of hexagon bars
Yes
DETAIL OF AXES
Position 1 Cross slide X1, Z11
End working
Z21
Position 2 Cross slide X2, Z12
End working
Z22
Position 3 Cross slide X3, Z13
End working
Z23
Position 4 Cross slide X4, Z14
End working
Z24
Position 5 Cross slide X5, Z15
End working
Z25
Position 6 Cutting slide X6
Counter operation slide
X7
End working (counter spindle)
Z26
Main spindle
S1
Drilling
S2
Threading
S3
Counter spindle
S4
GENERAL CHARACTERISTICS
Max. length (bars 3 m) mm 8300
Max. width mm 2790
Max. height mm 2240
Height at spindle centre mm 1200
Weight kg ~10500
Cutting oil tank capacity l 900-1200
Control pump fl ow rate l / min. 200
Mayfran solution : Tank capacity l 1200
Pump 3,5 bars l / min. 200
Pump 35 bars l / min. 40
Pump 80 bars l / min. 20
Installed power kVA 75
Pneumatic group pressure bars 6
Ambient working temperature degrees 10-35
Colours : grey RAL 7035, blue RAL 5013
CE / CEM certifi ed
15

DIMENSIONS IN A GLANCE
MACHINE MULTIDECO 20/6b MULTIDECO 20/8b MULTIDECO 32/6i
Peripherals 3 m bar 3 m MSF 3 m bar 3 m MSF 3 m MSF
guide barfeeder guide barfeeder barfeeder
(1) 5888 8053 5888 8053 8300
(2) 7638 9483 7638 9483 9731
(3) 900 580 900 580 580
(4) 850 850 850 850 851
(5) 4065 4078 4065 4088 4341
(6) 1823 3975 1823 3964 3959
(7) 1762 1955 1762 1955 1955
(8) – 570 – 570 630
(9) 1420 1420 1420 1420 1530
(10) 1435 1435 1435 1435 1464
(11) 2210 2210 2210 2210 2240
(12) 1314,5 1704 1393,5 1770 1770
(13) 1548 1548 1700 1700 1720
(14) 760 1156 760 1235 1335
(15) – 2790 – 2790 2790
(16) 2770 2770 2720 2920 3214
(17) 760 760 760 760 827
(18) 1650 1650 1650 1650 1650
(19) 620 620 620 620 620
(20) – 820 – 820 820
(21) – 450 – 450 450
(22) 500 500 575 575 610
View with 3 m barfeeder and
integrated swarf conveyor (Mayfran)
Support plates
16

DIMENSIONS IN A GLANCE
View with 3 m tube
and additional tank
Support plates
Cooler
Additional tank
View with 3 m barfeeder and
integrated swarf conveyor (Mayfran)
Control
panel
Cooler
17

MACHINE KINEMATICS
Technical specifications
Counter spindle
motor
Drilling motor
Main motor
Threading motor
TECHNICAL CHARACTERISTICS MULTIDECO 20/6b MULTIDECO 20/8b MULTIDECO 32/6i
Bar passage through the spindle (with MSF) mm 4-20 (24) 4-20 (24) 8-32 (34)
Max. part length without counter operation mm 100 100 120
Max. part length with counter operations mm 80 80 100
Max. spindle speed rpm 6000 6000 5000
Max. spindle power Kw 11 15 21
Max. spindles torque Nm 70 95 140
Number of numerical linear axes 18 23 18
Number of c-axis available 2 2 2
Counter spindle and c-axis positioning Yes Yes Yes
Spindles cooling Yes Yes Yes
Cross slides 5 6 5
Simple slides 2 3 2
End working 5 7 5
Barrel lock Hirth teeth Hirth teeth Hirth teeth
Programming system TB-DECO TB-DECO TB-DECO
Numerical control PNC Fanuc 16iTB PNC Fanuc 16iTB PNC Fanuc 16iTB
18

TORNOS PROVIDES SOLUTIONS
TO HIGH-TECHNOLOGY INDUSTRIES,
IN THE FOLLOWING SECTORS IN PARTICULAR :
Automotive
Medical
Electronics
Watchmaking & Micromechanics

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Conforms to the European CE / CEM Safety Standards
This document is based on information available at the time of publication. While every effort has been made to be accurate, the information contained herein
does not purport to cover all details or variations in hardware and software, nor to provide for every possible contingency in connection with installation, operation
and maintenance. TORNOS S.A. assumes no obligation of notice to holders of this document with respect to changes subsequently made. TORNOS S.A. makes no
representation or warranty, expressed, implied, or statutory with respect to, and assumes no responsibility for the accuracy, completeness, sufficiency or usefulness
of the information contained herein. No warranties of merchantability nor fitness for purpose shall apply.
Edition 8 / 2007